The likelihood of pregnancy from borderline sex depends on whether it is during a woman’s ovulation period and whether there is friction between the male and female reproductive organs; if there are risk factors, the likelihood of pregnancy is elevated.
When a woman is ovulating, she releases a mature egg each month, which can survive in the body for one to two days. During borderline sexual intercourse, although the man does not ejaculate inside the woman, the man does secrete prostate fluid before ejaculation, and a small amount of sperm is present in the prostate fluid.
If the sperm is in a position to travel up the vagina at the opening of the vagina and happens to encounter a viable egg in the woman’s body, a fertilized egg will form, resulting in pregnancy.
If you have no plans to have children, it is also important to use birth control during borderline sex to prevent pregnancy.